# MISSION GORGE PLANT
> **Metal/Non-metal** mine · MSHA ID `0400089` · Surface · **Active**
## Operator
- **Controller (parent):** Vulcan Materials Company
- **Operator:** Superior Ready Mix Concrete L P
- **Employees:** 25
- **Commodity:** SandAndGravel
## Location
- **State:** CA · San Diego Co.
- **Coordinates:** 32.808611, -117.078055
## Safety record
- **Total accidents/injuries:** 19
- **Fatalities:** 0
- **Total days lost:** 577
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*